5305-00-827-2799

Find complete technical information, availability, and procurement data for: 5305-00-827-2799
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-827-2799

Item Name Code

06657

Assigment Date

08/30/1967 (58 years ago)

2a thread class, 0.250 inches nominal fastener length, 0.156 inches minimum and 0.172 inches maximum head diameter, right-hand thread direction, 0.250 inches minimum thread length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 0.250 inches minimum
Fastener Length: 0.250 inches nominal
Head Diameter: 0.156 inches minimum and 0.172 inches maximum
Locking Feature: strip
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.086 inches
Thread Quantity Per Inch: 56
Countersink Angle: 100.0 degrees nominal
Special Features: material: steel corrosion resisting overall; surface treatment: passivate overall; head style: flat countersunk
Thread Series Designator: unc
Specification/Standard Data: 80205-nas662 professional/industrial association standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-295-8799	No Name Available	08/01/1984
5305-00-782-1154	No Name Available	09/01/1982
5305-00-814-6004	No Name Available	04/01/1990

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
NAS662C2LLR4	Machine Screw

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-00-827-2799?

The FSCG of the NSN 5305-00-827-2799 is 5305

Does NSN 5305-00-827-2799 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5305-00-827-2799 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-827-2799 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5305-00-827-2799 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Aug 30, 1967